Stargazers across Europe saw a strange and mysterious blue spiral in the night sky that was likely caused ... state senate race in major upset How to Deep Clean Cast Iron and Finally Get That ...

A mysterious spiraling blue light illuminated the night skies over Europe on Monday ... shows the glowing light spinning across the sky in what many social media commentators likened to a spiral ...

he specializes in astronomical "Skyscapes" that connect both Earth and the night sky. This image features a deep field view of the Cassiopeia constellation immersed in the glow of ionized hydrogen ...

Forbes contributors publish independent expert analyses and insights. Jamie Carter is an award-winning reporter who covers the night sky.

0:36 Glowing spiral floats through U.K. night sky People across Europe witnessed a mysterious glowing blue spiral in the night sky this week, and scientists say they think they know what caused ...